Zip Code: 51546 (Logan, IA) - Market Hotness: Trend of Supply Score (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the market hotness: supply score for the 51546 Zip Code in September 2025 was 27.074.

You can see similar for other Iowa Zip Codes.

The chart and table below shows the trend of the market hotness: supply score for the 51546 zip code.

Note: Supply Score is an index representing the metro's median days on market ranking compared to other metros.

Data Source: Realtor.
Zip Code: 51546 - Market Hotness: Trend of Supply Score
Zip Code: 51546 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 72.26491721337082
October 2017 51.464825527150595
November 2017 35.61237373737374
December 2017 67.89470288405704
January 2018 73.00982554642069
February 2018 73.41297402417001
March 2018 55.027011857152885
April 2018 37.58570538125909
May 2018 33.617631004366814
June 2018 46.42026191584125
July 2018 39.76883838057726
August 2018 31.566172713336737
September 2018 25.329698199340605
October 2018 27.557817998994473
November 2018 66.44732679531793
December 2018 56.68851195065536
January 2019 29.17957166392092
February 2019 13.611702492960648
March 2019 6.331832351922411
September 2019 72.02991039773093
October 2019 75.49703072553577
November 2019 76.5590417914334
December 2019 49.06663123629841
January 2020 37.6866192270127
August 2025 68.97367642709258
September 2025 52.3557168784029
October 2025 27.07414104882459